Search Results - "Le, Manh Duc"
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Does Gibrat's law hold for knowledge size of high-tech firms?
Published in Applied economics letters (19-01-2024)“…In this paper, we extend the literature on Gibrat's law of firm growth by testing Gibrat's law for knowledge size of high-tech firms. Two measures of a firm's…”
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From central planning towards a market economy: The role of ownership and competition in Vietnamese firms’ productivity
Published in Journal of Comparative Economics (01-09-2019)“…•There has been remarkable growth in the population of POEs and FOEs in Vietnam since 2000.•Meanwhile, state-owned enterprise policies led to changes in the…”
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Ultralow thermal conductivity from transverse acoustic phonon suppression in distorted crystalline α-MgAgSb
Published in Nature communications (18-02-2020)“…Low thermal conductivity is favorable for preserving the temperature gradient between the two ends of a thermoelectric material, in order to ensure continuous…”
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The Superhydrophobic State Stability of Coatings Based on Copolymers of Glycidyl Methacrylate and Alkyl Methacrylates on Cotton Fabric Surface
Published in Fibers and polymers (01-05-2020)“…We suggest a simple and reproducible strategy for fabricating durable superhydrophobic coatings on the basis of series of functional random copolymers of alkyl…”
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The upgraded cold neutron triple-axis spectrometer FLEXX – enhanced capabilities by new instrumental options
Published in EPJ Web of Conferences (01-01-2015)“…The upgrade of the cold neutron triple axis spectrometer FLEXX, a work-horse instrument for inelastic neutron scattering matching the sample environment…”
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Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO3
Published in Nature communications (19-10-2016)“…Magnons and phonons are fundamental quasiparticles in a solid and can be coupled together to form a hybrid quasi-particle. However, detailed experimental…”
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English primary teacher agency in implementing teaching methods in response to language policy reform: a Vietnamese case study
Published in Current issues in language planning (15-03-2021)“…Teacher agency has become a growing research interest in language education, especially at the critical juncture of widespread globalisation, when many nations…”
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Suppression of Three-Dimensional Charge Density Wave Ordering via Thickness Control
Published in Physical review letters (27-11-2015)“…Barium bismuth oxide (BaBiO_{3}) is the end member of two families of high-T_{c} superconductors, i.e., BaPb_{1-x}Bi_{x}O_{3} and Ba_{1-x}K_{x}BiO_{3}. The…”
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Vacancies tailoring lattice anharmonicity of Zintl-type thermoelectrics
Published in Nature communications (23-03-2024)“…While phonon anharmonicity affects lattice thermal conductivity intrinsically and is difficult to be modified, controllable lattice defects routinely function…”
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Diffusive excitonic bands from frustrated triangular sublattice in a singlet-ground-state system
Published in Nature communications (12-04-2023)“…Magnetic order in most materials occurs when magnetic ions with finite moments arrange in a particular pattern below the ordering temperature. Intriguingly, if…”
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Hexagonal RMnO3: a model system for two-dimensional triangular lattice antiferromagnets
Published in Acta crystallographica Section B, Structural science, crystal engineering and materials (01-02-2016)“…The hexagonal RMnO3(h‐RMnO3) are multiferroic materials, which exhibit the coexistence of a magnetic order and ferroelectricity. Their distinction is in their…”
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Dynamical matrix diagonalization for the calculation of dispersive excitations
Published in Journal of physics. Condensed matter (30-05-2012)“…The solid state exhibits a fascinating variety of phases, which can be stabilized by the variation of external parameters such as temperature, magnetic field…”
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MultiFLEXX - The new multi-analyzer at the cold triple-axis spectrometer FLEXX
Published in Scientific reports (20-10-2017)“…The first experimental characterization of a multiple energy analysis wide angle backend for a cold triple-axis spectrometer is reported. The multi-analyzer…”
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Experimental characterization of a prototype secondary spectrometer for vertically scattering multiple energy analysis at cold-neutron triple axis spectrometers
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-09-2016)“…A thorough experimental characterization of a multiplexing backend with multiple energy analysis on a cold-neutron triple axis spectrometer (cTAS) is…”
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Surface conditioning of stainless steel coupons with skim milk, buttermilk, and butter serum solutions and its effect on bacterial adherence
Published in Food control (01-08-2014)“…In the dairy industry, dairy by-products such as skim milk, buttermilk and butter serum which possess different specific compositions, could contact with…”
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Weyl metallic state induced by helical magnetic order
Published in npj quantum materials (12-01-2024)“…In the rapidly expanding field of topological materials there is growing interest in systems whose topological electronic band features can be induced or…”
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Strong phonon softening and avoided crossing in aliovalence-doped heavy-band thermoelectrics
Published in Nature physics (01-11-2023)“…Aliovalent doping is a way to optimize the electrical properties of semiconductors, but its impact on the phonon structure and propagation is seldom considered…”
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Disentangling the self-diffusional dynamics of H2 adsorbed in micro- and mesoporous carbide-derived carbon by wide temporal range quasi-elastic neutron scattering
Published in Carbon (New York) (10-02-2024)“…Understanding the processes guiding the confinement of adsorbed H2 in different porous structures is vital for the development of adsorbents for effective…”
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Evidence of Strong Orbital-Selective Spin-Orbital-Phonon Coupling in CrVO 4
Published in Physical review letters (01-01-2024)Get full text
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Disentangling the self-diffusional dynamics of H<inf>2</inf> adsorbed in micro- and mesoporous carbide-derived carbon by wide temporal range quasi-elastic neutron scattering
Published in Carbon (New York) (2024)“…Understanding the processes guiding the confinement of adsorbed H2 in different porous structures is vital for the development of adsorbents for effective…”
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